Index Catalog // ScholarsArchive@OSU

Sediment Transport Prototypes : Novel Methods to Disconnect Forest Roads from Streams

Creator:: Kemp, Erica D.
Abstract:: Unpaved roads are a critical form of infrastructure in forested landscapes but also a potential source of fine sediment that can degrade sensitive ecosystems nearby. Improved management of aggregate road surfacing can reduce sediment generation, lengthen its useful life span, reduce maintenance costs, and more importantly, mitigate the impacts of...
Resource Type:: Masters Thesis
Full Text:: and the ASL crew Jim Kemp Sheralyn Kemp Paul Weitzman Abigail Thorpe Robin Wortman Jordan

Beliefs and attitudes influence willingness to pay recreation fees at an urban forest : incorporating attitudes in contingent valuation methods

Creator:: Moehrke, Caitlin
Abstract:: The current thesis presents contingent valuation research incorporating social psychological measures that investigates recreationists' willingness to pay recreation access fees at McDonald-Dunn Forest, Oregon. Context is provided through an extensive literature review of recreation fee management, issues and concerns related to recreation fees, recreationists' attitudes toward fees, relevant social psychological...
Resource Type:: Masters Thesis
Full Text:: : _____________________________________________________________________ Randall S. Rosenberger The current thesis presents contingent valuation research

Sweet Whey Fermentation: An Exploration of Optimizing the Alcohol Production of Kluyveromyces marxianus and Measuring the Nitrogen Content of Sweet Whey

Creator:: Schaan, Keenan
Abstract:: It is estimated that for every 1 kg of cheese produced, approximately 9 kg of whey is created. For smaller producers something needs to be done to keep it out of water ways and potentially to valorize it. However, access to efficient secondary whey processing to isolate protein and lactose...
Resource Type:: Masters Thesis
Full Text:: : ______________________________________________________ Paul Hughes It is estimated that for every 1 kg of cheese produced, approximately 9 kg of

Radiation effects in III-V compound semiconductor heterostructure devices

Creator:: Li, ChyiShiun
Abstract:: The radiation effects in III-V heterojunction devices are investigated in this thesis. Two types of heterojunction devices studied are InGaP/GaAs single heterojunction bipolar transistors (SHBTs) and GaN-based heterojunction light emitting diodes (LEDs). InGaP/GaAS HBTs are investigated for high energy (67 and 105 MeV) proton irradiation effects while GaN heterojunction LEDs...
Resource Type:: Masters Thesis
Full Text:: : Radiation Effects in 111-V Compound Semiconductor Heterostructure Devices. Abstract approved: S

Using Computational and Statistical Methods as an Aid to Study Environmentally Relevant Organic Molecules

Creator:: Dorn, Shelby E.
Abstract:: In this report, three studies are presented that utilize computations to predict transformations, identities, and properties of environmental organic molecules. Each study shows how computations can lead to models of chemical behavior. The importance of this research is rooted in the need for understanding how human behavior and health intersect...
Resource Type:: Masters Thesis
Full Text:: Molecules. Abstract approved: ______________________________________________________ Paul Ha

Relative competitive abilities of several common forest species and planted Douglas-fir in western Oregon

Creator:: Naylor-Murphy, Lanea
Abstract:: In terms of production forestry, more often than not any species that is not the crop species is considered a competitor as they are using finite growing resources that would otherwise be available to the crop species. With specific regard to Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) production in the Pacific...
Resource Type:: Masters Thesis
Full Text:: :________________________________________________________ Paul D. Anderson Paul S. Doescher In terms of production forestry, more often than not

Establishing Thermally-Enhanced Edge Registration (TEER) as a feasible alignment technique for metallic microlaminated devices

Creator:: Thomas, Joseph S.
Abstract:: The paper describes a Thermally-Enhanced Edge Registration (TEER) technique for precision aligning large numbers of laminae in diffusion bonding processes. This technique is particularly relevant for the formation of micro heat exchangers and microreactors requiring highly paralleled microchannel arrays but is also being used to register other laminated devices with...
Resource Type:: Masters Thesis
Full Text:: and B. K. Paul, "Development of Passive Micro-ball valve" 2001, in press. 'du S. Ashley, "Turbines on

Total Synthesis of Isotopologues of Xanthohumol and its Congeners for Biological Studies

Creator:: Plagmann, Layhna S.
Abstract:: Xanthohumol [XN, (E)-6´-methoxy-3´-(3-methylbuten-2-yl)-2´,4´,4´´-trihydroxychalcone], the principal prenylated chalcone from hops, and its 2,3-dihydro- (DXN) and O6-desmethyl-2,3-dihydro- (DDXN) congeners, are of potential utility for the amelioration of metabolic syndrome; however, their complex bioactivity profiles cannot be properly studied and understood without access to appropriately produced synthetic materials. In the first part of...
Resource Type:: Masters Thesis
Full Text:: , Claudia S. Maier, Adrian F. Gombart, Paul R. Blakemore; Journal of Labeled Compounds and

Modeling and development of fabrication method for embedding membrane based microvalve in bulk microfluidic device

Creator:: Abhinkar, Bindiya S.
Abstract:: PDMS membrane-based microvalves are becoming increasingly more important for the control of fluid flow within MECS applications such as microreactors used to synthesize nanoparticles and biological macromolecules. The motivation for pursuing PDMS membrane-based microvalves is for implementing a plug flow microreactor to simulate slug flow yielding a narrower residence time...
Resource Type:: Masters Thesis
Full Text:: Bindiya S. Abhinkar for the degree of Master of Science in Industrial Engineering presented on December

Extending the discrete maximum principle for the IMC equations

Creator:: Talbot, Paul W.
Abstract:: The implicit Monte Carlo (IMC) method [16] for radiative transfer, developed in 1971, provides numerical solutions to the tightly-coupled, highly-nonlinear radiative heat transfer equations in many physical situations. Despite its popularity, there are instances of overheating in the solution for particular choices of time steps and spatial grid sizes. To...
Resource Type:: Masters Thesis
Full Text:: Equations AN ABSTRACT OF THE THESIS OF Paul W. Talbot for the degree of Master of Science in Nuclear

ScholarsArchive@OSU

Sediment Transport Prototypes : Novel Methods to Disconnect Forest Roads from Streams

Beliefs and attitudes influence willingness to pay recreation fees at an urban forest : incorporating attitudes in contingent valuation methods

Sweet Whey Fermentation: An Exploration of Optimizing the Alcohol Production of Kluyveromyces marxianus and Measuring the Nitrogen Content of Sweet Whey

Radiation effects in III-V compound semiconductor heterostructure devices

Using Computational and Statistical Methods as an Aid to Study Environmentally Relevant Organic Molecules

Relative competitive abilities of several common forest species and planted Douglas-fir in western Oregon

Establishing Thermally-Enhanced Edge Registration (TEER) as a feasible alignment technique for metallic microlaminated devices

Total Synthesis of Isotopologues of Xanthohumol and its Congeners for Biological Studies

Modeling and development of fabrication method for embedding membrane based microvalve in bulk microfluidic device

Extending the discrete maximum principle for the IMC equations

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